Put 2 slices of the mortadella
Layer of the smoked ham
Layer of the gouda
Layer of the salami
Layer of the swiss
Some of the baby spinach
A thin layer of spinach dip (put more in the middle versus spreading out to the edges)
Layer of the salami
Layer of the gouda
Some more baby spinach
Layer of the swiss
Layer of the smoked ham
Layer of the mortadella
The top of the loaf
Wrap the sandwich tightly in saran wrap a couple of times. Place in fridge, place something heavy on top (heavy pot, brick, etc.)
Leave pressed for a couple hours before serving.